129798981, one hundred twenty-nine million seven hundred ninety-eight thousand nine hundred eighty-one: Prime Factorization, Divisors, Base conversion, Basic calculations, Geometric Shapes

Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

Interesting facts

129798981 has 8 divisors, whose sum is 155315160
The reverse of 129798981 is 189897921
Previous prime number is 13

Basic properties

Is Prime? no
Number parity odd
Number length 9
Sum of Digits 54
Digital Root 9

Name

Name	one hundred twenty-nine million seven hundred ninety-eight thousand nine hundred eighty-one

Notation

Scientific notation	1.29798981 × 10^8
Engineering notation	1.29798981 × 10^6

Prime Factorization of 129798981

Prime Factorization 9 × 13 × 1109393

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	129798981	Product of the distinct prime numbers

The prime factorization of 129798981 is 9 × 13 × 1109393. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 5, 97, 29, 838, 714, 1324, 8905, 67409, 97571, 339852, 696806, 8730627, 5896982, 90267457, 3189453, 530982301, 372102561, 7417509714, 6412826779

Basic calculations (n = 129798981)

Multiplication

n×y

n×2	259597962
n×3	389396943
n×4	519195924
n×5	648994905

Division

n÷y

n÷2	64899490.5
n÷3	43266327
n÷3	32449745.25
n÷5	25959796.2

Exponentiation

n^y

n²	16847775468638361
n³	2.1868240879461E+24
n⁴	2.8384753824165E+32
n⁵	3.6843121223125E+40

Nth Root

^y√n

²√n	11392.935574293
³√n	506.3184591462
⁴√n	106.73769518916
⁵√n	41.942494533652

Divisors of 129798981

1, 9, 13, 117, 1109393, 9984537, 14422109, 129798981

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-129798980	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	1	Returns the nth root of the product of n divisors
H	Harmonic Mean	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129798981 can be divided by 8 positive divisors. The sum of these divisors (counting 129798981) is 1, the average is 0.125.

Base conversion 129798981

Base	System	Value
2	Binary	111101111001001001101000101
3	Ternary	100001020110201200
4	Quaternary	13233021031011
5	Quinary	231212031411
6	Senary	20514013113
8	Octal	757111505
10	Decimal	129798981
12	Duodecimal	37577199
16	Hexadecimal	7bc9345
20	Vigesimal	20b4h91
36	Base36	25a1j9

Cryptographic Hash Functions

md5	9b99f708446604834fb4c45cda8b8b31
sha1	7049da73867fc945bae1eda37bf30960b422b476
sha256	7d4cde49d4a8642ba80d40ed94a6328286d5a0877ece86f525bbe09ab53fe9e4
sha512	79fc1e1bf733da839d1172c565b0e47400e24776f137efb5abfabfa950d62b18b744d7514d9531c5ce1307695ae55f258681d2fa0f7bd1cb69b3ad9fe89b2fb4
ripemd-160	1967e05e926a23004935ed639180daabf1512303

129798981 as geometric shapes

Circle

Radius = n

Diameter	259597962
Circumference	815551050.30608
Area	5.2928847641605E+16

Sphere

Radius = n

Volume	9.1601473191794E+24
Surface area	2.1171539056642E+17
Circumference	815551050.30608

Square

Length = n

Perimeter	519195924
Area	16847775468638361
Diagonal	183563479.31241

Cube

Length = n

Surface area	101086652811830166
Volume	2.1868240879461E+24
Space diagonal	224818429.86267

Equilateral Triangle

Length = n

Perimeter	389396943
Area	7.2953007765485E+15
Altitude	112409214.93133

Triangular Pyramid

Length = n

Surface area	7.2953007765485E+15
Volume	2.5771969030812E+23
Height	61187826.437469